The appearance design of the patent,streamlined fuselage,carry the putting type control panel,easy to operate,elegant appearance. 2.Adopting new microstep to subdivide algorithms,being in highly cutting quality while cutting at a high speed,the curve is smooth and more evasive. 3.Softwae has the capacity to adjust the cutting precision to solve and prolong the inconsistent problems of size differently when all kinds of materials of malleability are cut.